We honestly aren't sure what hijinks the Wolfpack got into yesterday as they came together for an El Lay photo shoot (above) with Todd Phillips, director of Hangover III, but that's not really the point!

"My metabolism actually changed like crazy this year. I have Hashimoto's disease. It's a thyroid disease, and it's now been two years since taking the medication for it, so for the VS show I didn't want to lose any more weight, I just want to have muscles in the right place, and if my butt can get a little perkier, then that's good."